<!DOCTYPE html>
<html lang="en">
<head>
	<meta charset="UTF-8">
	<title>Document</title>
</head>
<body>
	<script>
		function CreatePerson (name) {
			this.name = name;
			this.showName = new Function (alert(this.name));
		}
		var person1 = new CreatePerson('小白');
		person1.showName(); // 小白

		var person2 = new CreatePerson('小黑');
		person2.showName() // 小黑
/*
两次创建实例的时候，就创建了两个function的实例
 */

		console.log("address")
	</script>
</body>
</html>